{"id":165715,"date":"2019-01-26T06:33:23","date_gmt":"2019-01-25T22:33:23","guid":{"rendered":"\/\/m.iemloyee.com\/?p=165715"},"modified":"2019-01-25T09:33:49","modified_gmt":"2019-01-25T01:33:49","slug":"%e5%8d%97%e4%ba%ac%e5%a4%a7%e5%ad%a6%e7%8e%8b%e8%82%96%e6%b2%90%e3%80%81%e7%bc%aa%e5%b3%b0%ef%bc%86%e6%96%bd%e6%af%85nature-nanotech-%ef%bc%9a%e4%ba%8c%e7%bb%b4%e6%9d%90%e6%96%99%e5%9e%82","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=165715","title":{"rendered":"\u5357\u4eac\u5927\u5b66\u738b\u8096\u6c90\u3001\u7f2a\u5cf0\uff06\u65bd\u6bc5Nature\u00a0Nanotech.\uff1a\u4e8c\u7ef4\u6750\u6599\u5782\u76f4\u5f02\u8d28\u7ed3\u4e2d\u7684\u5f39\u9053\u96ea\u5d29\u73b0\u8c61"},"content":{"rendered":"

\u3010\u5f15\u8a00\u3011<\/b><\/strong><\/p>\n

\u534a\u5bfc\u4f53PN\u7ed3\u662f\u96c6\u6210\u7535\u8def\u7684\u201c\u6280\u672f\u5fc3\u810f\u201d\uff0c\u5728\u5176\u5e94\u7528\u4e2d\u53cd\u5411\u51fb\u7a7f\u662f\u4e00\u7c7b\u57fa\u672c\u7684\u7269\u7406\u8fc7\u7a0b\u3002\u57fa\u4e8e\u96ea\u5d29\u53cd\u5411\u51fb\u7a7f\u673a\u5236\u7684\u5149\u7535\u63a2\u6d4b\u5668\u662f\u5b9e\u73b0\u5355\u5149\u5b50\u63a2\u6d4b\u7684\u91cd\u8981\u624b\u6bb5\uff0c\u76ee\u524d\u5df2\u6210\u4e3a\u901a\u4fe1\u7f51\u7edc\uff0c\u5149\u8c31\u6280\u672f\u4ee5\u53ca\u91cf\u5b50\u901a\u8baf\u7b49\u5e94\u7528\u4e2d\u7684\u6838\u5fc3\u90e8\u4ef6\u3002\u4f46\u662f\u4f20\u7edf\u7684\u96ea\u5d29\u51fb\u7a7f\u8fc7\u7a0b\u9700\u8981\u5f3a\u7535\u573a\u6fc0\u53d1\uff0c\u968f\u673a\u6563\u5c04\u4e25\u91cd\uff1b\u9020\u6210\u5668\u4ef6\u5728\u5c0f\u504f\u538b\uff0c\u4f4e\u566a\u58f0\u3001\u53ef\u96c6\u6210\u4ee5\u53ca\u9c81\u68d2\u6027\u7b49\u65b9\u9762\u9762\u4e34\u7740\u4e25\u5cfb\u7684\u6311\u6218\u3002<\/p>\n

\u3010\u6210\u679c\u7b80\u4ecb\u3011<\/b><\/strong><\/p>\n

\u4e3a\u4e86\u89e3\u51b3\u4e0a\u8ff0\u56f0\u96be\uff0c\u5357\u4eac\u5927\u5b66\u7535\u5b50\u5b66\u9662\u738b\u8096\u6c90\/\u65bd\u6bc5\u8bfe\u9898\u7ec4\u4e0e\u7269\u7406\u5b66\u9662\u7f2a\u5cf0\u8bfe\u9898\u7ec4<\/strong>\u7d27\u5bc6\u5408\u4f5c\uff0c\u57fa\u7840\u63a2\u7d22\u7ed3\u5408\u5e94\u7528\u7814\u7a76\uff0c\u9996\u6b21\u5728\u4e8c\u7ef4\u6750\u6599\u5782\u76f4\u5f02\u8d28\u7ed3\u4e2d\u63d0\u51fa\u548c\u5b9e\u73b0\u4e86\u4e00\u79cd\u65b0\u578b\u7684PN\u7ed3\u51fb\u7a7f\u673a\u5236\uff1a\u5f39\u9053\u96ea\u5d29\u3002\u8fd9\u79cd\u7269\u7406\u673a\u5236\u5c06\u91cf\u5b50\u5f39\u9053\u8f93\u8fd0\u4e0e\u96ea\u5d29\u51fb\u7a7f\u8fc7\u7a0b\u7ed3\u5408\uff0c\u5229\u7528\u5f39\u9053\u8f93\u8fd0\u4e2d\u7535\u8377\u51e0\u4e4e\u65e0\u6563\u5c04\u3001\u4fdd\u6301\u76f8\u4f4d\u76f8\u5e72\u7684\u91cf\u5b50\u7279\u6027\uff0c\u7ed3\u5408\u7eb3\u7c73\u5c3a\u5ea6\u4e0b\u53ef\u63a7\u7684\u96ea\u5d29\u6548\u5e94\uff0c\u5728\u5b9e\u73b0\u8f7d\u6d41\u5b50\u500d\u589e\u653e\u5927\u7684\u540c\u65f6\u4fdd\u6301\u4f4e\u529f\u8017\u3001\u4f4e\u566a\u58f0\uff0c\u6709\u671b\u89e3\u51b3\u4f20\u7edf\u96ea\u5d29\u5668\u4ef6\u6240\u9047\u5230\u7684\u74f6\u9888\u3002\u57fa\u4e8e\u5b9e\u9a8c\u4e0a\u5b9e\u73b0\u7684\u5f39\u9053\u96ea\u5d29\u73b0\u8c61\uff0c\u5408\u4f5c\u56e2\u961f\u8fdb\u4e00\u6b65\u5236\u4f5c\u51fa\u4e86\u6027\u80fd\u4f18\u5f02\u7684\u4e2d\u7ea2\u5916\u5f39\u9053\u96ea\u5d29\u5149\u7535\u63a2\u6d4b\u5668\u548c\u5f39\u9053\u96ea\u5d29\u573a\u6548\u5e94\u6676\u4f53\u7ba1\u3002<\/p>\n

\u5728\u8fd9\u9879\u5de5\u4f5c\u4e2d\uff0c\u5408\u4f5c\u56e2\u961f\u9996\u5148\u5236\u4f5c\u4e86\u9ad8\u8d28\u91cf\u7684\u7852\u5316\u94df\/\u9ed1\u78f7\uff08InSe\/BP\uff09\u5782\u76f4PN\u5f02\u8d28\u7ed3\uff0c\u5f02\u8d28\u7ed3\u5177\u6709\u539f\u5b50\u7ea7\u5e73\u6574\u7684\u754c\u9762\u548c\u5b8c\u7f8e\u7684\u6676\u683c\uff0c\u56e2\u961f\u5728\u8be5\u5668\u4ef6\u4e2d\u89c2\u6d4b\u52305\u4e2a\u91cf\u7ea7\u7535\u6d41\u8df3\u53d8\u7684\u5f39\u9053\u96ea\u5d29\u73b0\u8c61\uff08\u56fe1a\uff09\u3002\u57fa\u4e8e\u8be5\u5f39\u9053\u96ea\u5d29\u73b0\u8c61\u7684\u4e2d\u7ea2\u5916\u63a2\u6d4b\u5668\u5c55\u73b0\u4e86\u6781\u9ad8\uff08\u5927\u4e8e1\u4e07\uff09\u7684\u5149\u5b50\u653e\u5927\u500d\u6570\uff0c\u4ee5\u53ca\u4f4e\u4e8e\u4f20\u7edf\u96ea\u5d29\u5149\u7535\u63a2\u6d4b\u5668\u7406\u8bba\u6781\u9650\u7684\u566a\u58f0\u6027\u80fd\uff08\u56fe2b\uff09\u3002\u8fd9\u4e00\u5668\u4ef6\u6709\u671b\u5728\u672a\u6765\u661f\u5730\u901a\u8baf\u3001\u9ad8\u5206\u8fa8\u7387\u9065\u611f\u7b49\u7cfb\u7edf\u4e2d\u626e\u6f14\u91cd\u8981\u7684\u89d2\u8272\u3002\u57fa\u4e8e\u8be5\u5f39\u9053\u96ea\u5d29\u673a\u5236\u7684\u573a\u6548\u5e94\u6676\u4f53\u7ba1\u4e5f\u5c55\u73b0\u4e86\u6781\u9661\u7684\u4e9a\u9608\u503c\u6446\u5e45\uff08\u4f4e\u8fbe0.25mV\/dec\uff09\uff0c\u7a81\u7834\u4e86\u73bb\u5c14\u5179\u66fc\u70ed\u53d1\u5c04\u5bf9\u8f7d\u6d41\u5b50\u6ce8\u5165\u7684\u9650\u5236\uff0c\u5c55\u73b0\u4e86\u5728\u4f4e\u529f\u8017\u96c6\u6210\u7535\u8def\u5e94\u7528\u4e2d\u7684\u6f5c\u529b\uff08\u56fe2d\uff09\u3002\u4e3a\u4e86\u4ece\u5b9e\u9a8c\u4e0a\u8bc1\u660e\u8be5\u96ea\u5d29\u51fb\u7a7f\u7684\u5f39\u9053\u8f93\u8fd0\u5c5e\u6027\uff0c\u5408\u4f5c\u56e2\u961f\u8fdb\u4e00\u6b65\u7814\u7a76\u4e86\u9ed1\u78f7\u5782\u76f4\u65b9\u5411\u7684\u4f4e\u6e29\u7535\u5b50\u8f93\u8fd0\u6027\u8d28\uff0c\u89c2\u6d4b\u5230\u4e86Fabry-Perot\u91cf\u5b50\u5e72\u6d89\u56fe\u6848\uff08\u56fe4b\uff09\uff0c\u76f4\u63a5\u9a8c\u8bc1\u4e86\u8f7d\u6d41\u5b50\u5728\u9ed1\u78f7\u5782\u76f4\u65b9\u5411\u4e9a\u5e73\u5747\u81ea\u7531\u7a0b\u7684\u6c9f\u9053\u4e2d\u7684\u5f39\u9053\u8f93\u8fd0\u3002<\/p>\n

\u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/b><\/strong><\/p>\n

\u56fe<\/b><\/strong>1<\/b><\/strong>\u00a0InSe\/BP\u5f02\u8d28\u7ed3\u96ea\u5d29\u5668\u4ef6<\/b><\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09InSe\/BP\u5782\u76f4\u5f02\u8d28\u7ed3\u7684\u6982\u5ff5\u56fe\u3002<\/p>\n

\uff08b\uff09\u5f02\u8d28\u7ed3\u622a\u9762\u7684\u9ad8\u5206\u8fa8\u900f\u5c04\u7535\u5b50\u663e\u5fae\u955c\u56fe\u7247\u3002<\/p>\n

\uff08c\uff09InSe\/BP\u5782\u76f4\u5f02\u8d28\u7ed3\u7684\u96ea\u5d29\u66f2\u7ebf\u3002<\/p>\n

\uff08d\uff09InSe\/BP\u5782\u76f4\u5f02\u8d28\u7ed3\u4e0d\u540c\u504f\u538b\u4e0b\u7684\u80fd\u5e26\u56fe\u3002<\/p>\n

\u56fe<\/b><\/strong>2<\/b><\/strong>\u00a0\u57fa\u4e8eInSe\/BP\u5f02\u8d28\u7ed3\u7684\u5f39\u9053\u96ea\u5d29\u5149\u7535\u63a2\u6d4b\u5668<\/b><\/strong>\u548c<\/b><\/strong>\u573a\u6548\u5e94\u6676\u4f53\u7ba1\u3002<\/b><\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09InSe\/BP\u5782\u76f4\u5f39\u9053\u96ea\u5d29\u5149\u7535\u63a2\u6d4b\u5668\u7684\u5149\u54cd\u5e94\u53ca\u8f7d\u6d41\u5b50\u500d\u589e\u56e0\u5b50\u4e0e\u504f\u538b\u7684\u5173\u7cfb\u56fe\u3002<\/p>\n

\uff08b\uff09\u8be5\u5f39\u9053\u96ea\u5d29\u5149\u7535\u63a2\u6d4b\u5668\u7684\u566a\u58f0\u6027\u80fd\u3002<\/p>\n

\uff08c\uff09InSe\/BP\u5782\u76f4\u5f39\u9053\u96ea\u5d29\u573a\u6548\u5e94\u6676\u4f53\u7ba1\u7684\u573a\u6548\u5e94\u66f2\u7ebf\u3002<\/p>\n

\uff08d\uff09\u8be5\u5f39\u9053\u96ea\u5d29\u573a\u6548\u5e94\u6676\u4f53\u7ba1\u7684\u4e9a\u9608\u503c\u6446\u5e45\u53ca\u5176\u4e0e\u6e29\u5ea6\u7684\u5173\u7cfb\u3002<\/p>\n

\u56fe<\/b><\/strong>3<\/b><\/strong>\u00a0\u5f39\u9053\u96ea\u5d29\u7684\u5de5\u4f5c\u673a\u5236\u3002<\/b><\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09\u4e0d\u540c\u6e29\u5ea6\u4e0b\u7684\u5f39\u9053\u96ea\u5d29\u66f2\u7ebf\u3002<\/p>\n

\uff08b\uff09\u5f39\u9053\u96ea\u5d29\u7684\u9608\u503c\u7535\u538b\u548c\u653e\u5927\u500d\u6570\u968f\u6e29\u5ea6\u7684\u53d8\u5316\u3002<\/p>\n

\uff08c\uff09\u4f20\u7edf\u96ea\u5d29\u7684\u5de5\u4f5c\u673a\u5236\u3002<\/p>\n

\uff08d\uff09\u5f39\u9053\u96ea\u5d29\u7684\u5de5\u4f5c\u673a\u5236\u3002<\/p>\n

\u56fe<\/b><\/strong>4<\/b><\/strong>\u00a0BP\u5782\u76f4\u65b9\u5411\u7684\u5f39\u9053\u8f93\u8fd0<\/b><\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09\u7535\u6d41\u968f\u6805\u538b\u7684\u5468\u671f\u9707\u8361\u66f2\u7ebf\u3002<\/p>\n

\uff08b\uff09Fabry-Perot\u5e72\u6d89\u56fe\u6848\u3002<\/p>\n

\u3010<\/b><\/strong>\u5c0f\u7ed3<\/b><\/strong>\u3011<\/b><\/strong><\/p>\n

\u7efc\u4e0a\u6240\u8ff0\uff0c\u672c\u7814\u7a76\u62a5\u9053\u4e86\u4e00\u76f4\u65b0\u578b\u7684\u96ea\u5d29\u73b0\u8c61\u2014\u2014\u5f39\u9053\u96ea\u5d29\u73b0\u8c61\u3002\u57fa\u4e8e\u8be5\u673a\u5236\u7684\u5f39\u9053\u96ea\u5d29\u63a2\u6d4b\u5668\uff0c\u5c55\u73b0\u4e86\u5c0f\u504f\u538b\uff0c\u4f4e\u566a\u58f0\uff0c\u9ad8\u589e\u76ca\u7b49\u4e00\u7cfb\u5217\u4f18\u5f02\u6027\u80fd\u3002\u4f5c\u4e3a\u7eb3\u7c73\u7535\u5b50\u5668\u4ef6\uff0c\u53ef\u4ee5\u5b9e\u73b00.25mV\/dec\u7684\u5e73\u5747\u4e9a\u9608\u503c\u6446\u5e45\u3002\u8be5\u7ed3\u679c\u4e0d\u4ec5\u4fc3\u8fdb\u4e86\u4e2d\u7ea2\u5916\u4f4e\u81f3\u5355\u5149\u5b50\u7684\u9ad8\u7075\u654f\u63a2\u6d4b\u6280\u672f\u7684\u53d1\u5c55\uff0c\u800c\u4e14\u4e3a\u540e\u6469\u5c14\u65f6\u4ee3\u7eb3\u7c73\u7535\u5b50\u5b66\u7684\u53d1\u5c55\u63d0\u4f9b\u4e86\u65b0\u7684\u53ef\u80fd\u6027\u3002<\/p>\n

\u6587\u732e\u8fde\u63a5\uff1aObservation of ballistic avalanche phenomena in nanoscale vertical InSe\/BP heterostructures\uff08Nature nanotechnology, 2019, DOI:10.1038\/s41565-018-0348-z\uff09<\/p>\n

\u672c\u6587\u7531\u6750\u6599\u4eba\u5357\u4eac\u5927\u5b66\u7269\u7406\u5b66\u9662\u7f2a\u5cf0\u8bfe\u9898\u7ec4<\/strong>\u4f9b\u7a3f<\/strong>\uff0c\u6750\u6599\u4eba\u7f16\u8f91\u90e8\u7f16\u8f91<\/p>\n

\u6b22\u8fce\u5927\u5bb6\u5230\u6750\u6599\u4eba\u5ba3\u4f20\u79d1\u6280\u6210\u679c\u5e76\u5bf9\u6587\u732e\u8fdb\u884c\u6df1\u5165\u89e3\u8bfb\uff0c\u6295\u7a3f\u90ae\u7bb1: tougao@cailiaoren.com.<\/p>\n

\u6295\u7a3f\u4ee5\u53ca\u5185\u5bb9\u5408\u4f5c\u53ef\u52a0\u7f16\u8f91\u5fae\u4fe1\uff1acailiaorenVIP.<\/p>\n","protected":false},"excerpt":{"rendered":"

\u3010\u5f15\u8a00\u3011 \u534a\u5bfc\u4f53PN\u7ed3\u662f\u96c6\u6210\u7535\u8def\u7684\u201c\u6280\u672f\u5fc3\u810f\u201d\uff0c\u5728\u5176\u5e94\u7528\u4e2d\u53cd\u5411\u51fb\u7a7f\u662f\u4e00\u7c7b\u57fa\u672c\u7684\u7269\u7406\u8fc7\u7a0b\u3002\u57fa\u4e8e\u96ea\u5d29\u53cd\u5411\u51fb\u7a7f\u673a\u5236\u7684\u5149\u7535\u63a2\u6d4b\u5668\u662f\u5b9e\u73b0\u5355\u5149\u5b50\u63a2\u6d4b\u7684\u91cd\u8981\u624b\u6bb5\uff0c\u76ee\u524d\u5df2\u6210\u4e3a\u901a…<\/p>\n","protected":false},"author":10213,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[],"class_list":["post-165715","post","type-post","status-publish","format-standard","hentry","category-jiedu"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/165715"}],"collection":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/users\/10213"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=165715"}],"version-history":[{"count":3,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/165715\/revisions"}],"predecessor-version":[{"id":165725,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/165715\/revisions\/165725"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=165715"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=165715"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=165715"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}